August weather forecast and climate
Virela, Portugal

Weather in August

August, the last month of the summer, in Virela, is another warm month, with average temperature ranging between min 14.3°C (57.7°F) and max 28.8°C (83.8°F).

Temperature

The warmest month is August, with an average high-temperature of 28.8°C (83.8°F) and an average low-temperature of 14.3°C (57.7°F).

Heat index

The average heat index in August is calculated to a tropical 31°C (87.8°F). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'real feel', 'apparent temperature', or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Additional factors like clothing, wind, pregnancy, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

With an average relative humidity of 62%, August is the least humid month.

Rainfall

In August, in Virela, the rain falls for 3.9 days. Throughout August, 11mm (0.43") of precipitation is accumulated. Throughout the year, in Virela, there are 127.4 rainfall days, and 613mm (24.13") of precipitation is accumulated.

Snowfall

May through October and December are months without snowfall in Virela.

Daylight

In August, the average length of the day in Virela is 13.7h.

Sunshine

The average sunshine in August is 11.2h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Virela. A UV Index estimate of 6 to 7 represents a high threat to health from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the warmest month in Virela?

With an average high-temperature of 28.8°C (83.8°F) and an average low-temperature of 14.3°C (57.7°F), August is the warmest month in Virela, Portugal.

What is the temperature in August in Virela?

The average high-temperature, in August, in Virela, Portugal, is 28.8°C (83.8°F), while the average low-temperature is 14.3°C (57.7°F). In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), that combines relative humidity and air temperature, is estimated at 31°C (87.8°F).

What is the least humid month in Virela?

With an average relative humidity of 62%, August is the least humid month in Virela, Portugal.

What is the average humidity in August in Virela?

In August, the average relative humidity in Virela is 62%.

How much does it rain in Virela in August?

In Virela, Portugal, in August, it is raining for 3.9 days, with typically 11mm (0.43") of accumulated precipitation.

When it does not snow in Virela?

In Virela snow does not fall in May through October and December.

What is the average length of the day in August in Virela?

In August, the average length of the day in Virela, Portugal, is 13.7h.

How long on average sun shines in August in Virela?

In August, the average sunshine is 11.2h.

When is the highest UV index in Virela?

Months with the highest UV index in Virela are June through August, with an average maximum UV index of 6.

What is the UV index intensity in August in Virela?

In August, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health risk from the exposure to the Sun's UV radiation.

Average temperature in August
Virela, Portugal

Average temperature in August - Virela, Portugal
  • Average high temperature in August: 28.8°C

The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (12°C).

  • Average low temperature in August: 14.3°C

The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (4.3°C).

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Average pressure in August
Virela, Portugal

Average pressure in August - Virela, Portugal
  • Average pressure in August: 1016.6mbar

The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

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Average wind speed in August
Virela, Portugal

Average wind speed in August - Virela, Portugal
  • Average wind speed in August: 7.3km/h

The windiest month (with the highest average wind speed) is March (8.8km/h).
The calmest month (with the lowest average wind speed) is September (6.9km/h).

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Average humidity in August
Virela, Portugal

Average humidity in August - Virela, Portugal
  • Average humidity in August: 62%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (62%).

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Average rainfall in August
Virela, Portugal

Average rainfall in August - Virela, Portugal
  • Average rainfall in August: 11mm

The wettest month (with the highest rainfall) is November (96mm).
The driest month (with the least rainfall) is July (6mm).

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Average rainfall days in August
Virela, Portugal

Average rainfall days in August - Virela, Portugal
  • Average rainfall days in August: 3.9 days

Months with the highest number of rainy days are January and April (14.7 days).
The month with the least rainy days is August (3.9 days).

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Average snowfall in August
Virela, Portugal

Average snowfall in August - Virela, Portugal
  • Average snowfall in August: 0mm

Months with the highest snowfall are January and March (2mm).
Months with the least snowfall are May, June, July, August, September, October and December (0mm).

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Average snowfall days in August
Virela, Portugal

Average snowfall days in August - Virela, Portugal
  • Average snowfall days in August: 0 days

Months with the highest number of snowfall days are January, February and March (0.3 days).
Months with the least snowfall days are May, June, July, August, September, October and December (0 days).

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Average daylight in August /
Average sunshine in August
Virela, Portugal

Average daylight in August / Average sunshine in August - Virela, Portugal
  • Average daylight in August: 13.7h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in August: 11.2h

The month with the most sunshine is July (Average sunshine: 11.4h).
The month with the least sunshine is January (Average sunshine: 5h).

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Average sunshine days in August
Virela, Portugal

Average sunshine days in August - Virela, Portugal
  • Average sunshine days in August: 25 days

The month with the most sunshine days is August (25 days).
The month with the least sunshine days is November (13.5 days).

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Average UV index in August
Virela, Portugal

Average UV index in August - Virela, Portugal
  • Average UV index in August: 6

Months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).

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Average cloud cover in August
Virela, Portugal

Average cloud cover in August - Virela, Portugal
  • Average cloud cover in August: 18

The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 18).

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Average visibility in August
Virela, Portugal

Average visibility in August - Virela, Portugal
  • Average visibility in August: 9km

Months with the highest visibility are June, July, August and September (9km).
The month with the lowest visibility is January (7km).

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